Chef&#39;s knife



4. Chef's knife

4.1—Rear elevational view;

4.2—Front elevational view;

4.3—Bottom plan view;

4.4—Top front right perspective view;

4.5—Top plan view;

4.6—Right side elevational view; and

4.7—Left side elevational view.

CLAIM The ornamental design for chef's knife, as shown and described.